'Ardagh, William (1790–1851)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/ardagh-william-17563/text, accessed 3 December 2024.
28 August,
1851
(aged ~ 61)
Parramatta, Sydney,
New South Wales,
Australia
Includes subject's nationality; their parents' nationality; the countries in which they spent a significant part of their childhood, and their self-identity.